Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Triethoxyoctylsilane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Triethoxyoctylsilane
Price: ￥98.0/100ml ￥248.0/500ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Triethoxycaprylylsilane
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Triethoxyoctylsilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Triethoxyoctylsilane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Triethoxyoctylsilane
Price: ￥Inquiry/25kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

2943-75-1

2943-75-1 structure

Name: Triethoxyoctylsilane
Chemical Name: Triethoxyoctylsilane
CAS Number: 2943-75-1
Molecular Formula: C₁₄H₃₂O₃Si
Molecular Weight: 276.488
Catalog: Chemical reagent Organic reagent Silane
Create Date: 2018-02-17 08:00:00
Modify Date: 2025-08-22 12:35:16
Triethoxyoctylsilane is a silane coupling agent. Triethoxyoctylsilane can be used in plastics applications[1][2].

Name	Triethoxyoctylsilane
Synonyms	dynasylanocteo prosil9234 triethoxyoctylsilane MFCD00039883 CO9835 prosil9202 EINECS 220-941-2 n-Octyltriethoxysilane octyltriethoxysilane Silquest A-137 Octyl(triethoxy)silane Triethoxy-n-octylsilane y9187 Silane, triethoxyoctyl- A 137 Triethoxy(octyl)silane silquesta137 U-222 Triethoxycaprylylsilane CH3(CH2)7Si(OEt)3 (octyl)triethoxysilane

Description	Triethoxyoctylsilane is a silane coupling agent. Triethoxyoctylsilane can be used in plastics applications[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Warheit DB, et al. Pulmonary toxicity studies in rats with triethoxyoctylsilane (OTES)-coated, pigment-grade titanium dioxide particles: bridging studies to predict inhalation hazard. Exp Lung Res. 2003;29(8):593-606. [2]. Chen C, et al. Surface modification of aqueous miscible organic layered double hydroxides (AMO-LDHs). Dalton Trans. 2020;49(25):8498-8503.

Density	0.9±0.1 g/cm3
Boiling Point	224.4±8.0 °C at 760 mmHg
Melting Point	-40ºC
Molecular Formula	C₁₄H₃₂O₃Si
Molecular Weight	276.488
Flash Point	101.3±21.3 °C
Exact Mass	276.212067
PSA	27.69000
LogP	5.45
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.428
Water Solubility	reacts

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	VV6695500
HS Code	29310095

111-66-0

998-30-1

~96%

2943-75-1

Literature: Li, Ji; Yang, Chunhui; Zhang, Lei; Ma, Tianlong Journal of Organometallic Chemistry, 2011 , vol. 696, # 9 p. 1845 - 1849

597-52-4

111-66-0

~94%

2943-75-1

Literature: Peng, Dongjie; Zhang, Yanlu; Du, Xiaoyong; Zhang, Lei; Leng, Xuebing; Walter, Marc D.; Huang, Zheng Journal of the American Chemical Society, 2013 , vol. 135, # 51 p. 19154 - 19166

597-52-4

111-66-0

~50%

2943-75-1

911808-73-6

Literature: Peng, Dongjie; Zhang, Yanlu; Du, Xiaoyong; Zhang, Lei; Leng, Xuebing; Walter, Marc D.; Huang, Zheng Journal of the American Chemical Society, 2013 , vol. 135, # 51 p. 19154 - 19166

78-10-4

38841-98-4

2943-75-1

Literature: Szmant,H.H. et al. Journal of Organic Chemistry, 1962 , vol. 27, p. 261 - 265

111-66-0

998-30-1

~91%

111-65-9

2943-75-1

Literature: Li, Jiayun; Peng, Jiajian; Bai, Ying; Hu, Yingqian; Qiu, Huayu; Lai, Guoqiao; Li, Xiaonian Phosphorus, Sulfur and Silicon and the Related Elements, 2010 , vol. 185, # 2 p. 484 - 490

111-66-0

998-30-1

13389-42-9

2943-75-1

Literature: Hilal, Hikmat S.; Khalaf, Shukri; Jondi, Waheed Journal of Organometallic Chemistry, 1993 , vol. 452, # 1.2 p. 167 - 173

64-17-5

5283-66-9

2943-75-1

Literature: Andrianov,K.A.; Izmailov,B.A. J. Gen. Chem. USSR (Engl. Transl.), 1965 , vol. 35, # 6 p. 1041 - 1044,1045 - 1048

Precursor 7
111-66-0 998-30-1 597-52-4 78-10-4
38841-98-4 64-17-5 5283-66-9
DownStream 3
111-87-5 871-92-1 111-83-1

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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